/***
*errno.h - system wide error numbers (set by system calls)
*
*	Copyright (c) 1985-1995, Microsoft Corporation. All rights reserved.
*
*Purpose:
*	This file defines the system-wide error numbers (set by
*	system calls).	Conforms to the XENIX standard.  Extended
*	for compatibility with Uniforum standard.
*	[System V]
*
*       [Public]
*
****/

#if _MSC_VER > 1000
#pragma once
#endif

#ifndef _INC_ERRNO
#define _INC_ERRNO

#if !defined(_WIN32) && !defined(_MAC)
#error ERROR: Only Mac or Win32 targets supported!
#endif


#ifdef __cplusplus
extern "C" {
#endif


/* Define _CRTAPI1 (for compatibility with the NT SDK) */

#ifndef _CRTAPI1
#if	_MSC_VER >= 800 && _M_IX86 >= 300
#define _CRTAPI1 __cdecl
#else
#define _CRTAPI1
#endif
#endif


/* Define _CRTAPI2 (for compatibility with the NT SDK) */

#ifndef _CRTAPI2
#if	_MSC_VER >= 800 && _M_IX86 >= 300
#define _CRTAPI2 __cdecl
#else
#define _CRTAPI2
#endif
#endif


/* Define _CRTIMP */

#ifndef _CRTIMP
#ifdef	_NTSDK
/* definition compatible with NT SDK */
#define _CRTIMP
#else	/* ndef _NTSDK */
/* current definition */
#ifdef	_DLL
#define _CRTIMP __declspec(dllimport)
#else	/* ndef _DLL */
#define _CRTIMP
#endif	/* _DLL */
#endif	/* _NTSDK */
#endif	/* _CRTIMP */


/* Define __cdecl for non-Microsoft compilers */

#if	( !defined(_MSC_VER) && !defined(__cdecl) )
#define __cdecl
#endif


/* declare reference to errno */

#if (defined(_CRTMT) || defined(_DLL)) && (!defined(_M_MPPC) && !defined(_M_M68K))
_CRTIMP extern int * __cdecl _errno(void);
#define errno	(*_errno())
#else	/* ndef _CRTMT && ndef _DLL */
_CRTIMP extern int errno;
#endif	/* _CRTMT || _DLL */

/* Error Codes */

#define EPERM		1
#define ENOENT		2
#define ESRCH		3
#define EINTR		4
#define EIO		5
#define ENXIO		6
#define E2BIG		7
#define ENOEXEC 	8
#define EBADF		9
#define ECHILD		10
#define EAGAIN		11
#define ENOMEM		12
#define EACCES		13
#define EFAULT		14
#define EBUSY		16
#define EEXIST		17
#define EXDEV		18
#define ENODEV		19
#define ENOTDIR 	20
#define EISDIR		21
#define EINVAL		22
#define ENFILE		23
#define EMFILE		24
#define ENOTTY		25
#define EFBIG		27
#define ENOSPC		28
#define ESPIPE		29
#define EROFS		30
#define EMLINK		31
#define EPIPE		32
#define EDOM		33
#define ERANGE		34
#define EDEADLK		36
#define ENAMETOOLONG	38
#define ENOLCK		39
#define ENOSYS		40
#define ENOTEMPTY	41
#define EILSEQ		42

/*
 * Support EDEADLOCK for compatibiity with older MS-C versions.
 */
#define EDEADLOCK	EDEADLK

#ifdef __cplusplus
}
#endif

#endif	/* _INC_ERRNO */
